Stabilized pressure-hydrated magnesium hydroxide slurry from bur

Details Stabilized pressure-hydrated magnesium hydroxide slurry from bur Stabilized pressure-hydrated magnesium hydroxide slurry from bur

1996-11-19

1999-11-02

Langel, Wayne

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkaline earth metal

423175, 423636, C01F 514

Patent

active

RE0363693

ABSTRACT:
A stabilized, pressure-hydrated magnesium hydroxide slurry and a process for its production from burnt magnesite are described. According to an embodiment of the invention, a mixture comprising burnt natural magnesite and water is pressure hydrated to provide a pressure hydrated slurry. The pressure hydrated slurry is then deagglomerated. If desired, chloride ions and cationic polymer can be added to further stabilize the slurry.

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